# Toba catastrophe theory

> supereruption 74,000 years ago may have triggered global volcanic winter

**Wikidata**: [Q1123218](https://www.wikidata.org/wiki/Q1123218)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Toba_catastrophe_theory)  
**Source**: https://4ort.xyz/entity/toba-catastrophe-theory


## References

1. Freebase Data Dumps. 2013
2. Quora